src/frostfs_testlib/hosting/docker_host.py

@@ -129,6 +129,15 @@ class DockerHost(Host):
             timeout=service_attributes.start_timeout,
         )
 
+    def delete_fstree(self, service_name: str) -> None:
+        raise NotImplementedError("Not implemented for docker")
+
+    def delete_blobovnicza(self, service_name: str) -> None:
+        raise NotImplementedError("Not implemented for docker")
+    
+    def delete_pilorama(self, service_name: str) -> None:
+        raise NotImplementedError("Not implemented for docker")
+
     def delete_storage_node_data(self, service_name: str, cache_only: bool = False) -> None:
         service_attributes = self._get_service_attributes(service_name)
 

src/frostfs_testlib/hosting/interfaces.py

@@ -121,6 +121,36 @@ class Host(ABC):
             cache_only: To delete cache only.
         """
 
+    @abstractmethod
+    def delete_fstree(self, service_name: str) -> None:
+        """
+        Deletes all fstrees in the node.
+
+        Args:
+            service_name: Name of storage node service.
+
+        """
+
+    @abstractmethod
+    def delete_blobovnicza(self, service_name: str) -> None:
+        """
+        Deletes all blobovniczas in the node.
+
+        Args:
+            service_name: Name of storage node service.
+
+        """
+
+    @abstractmethod
+    def delete_pilorama(self, service_name: str) -> None:
+        """
+        Deletes all pilorama.db files in the node.
+
+        Args:
+            service_name: Name of storage node service.
+
+        """
+
     @abstractmethod
     def detach_disk(self, device: str) -> DiskInfo:
         """Detaches disk device to simulate disk offline/failover scenario.

src/frostfs_testlib/storage/dataclasses/frostfs_services.py

@@ -168,6 +168,15 @@ class StorageNode(NodeBase):
     def get_un_locode(self):
         return self._get_attribute(ConfigAttributes.UN_LOCODE)
 
+    def delete_blobovnicza(self):
+        self.host.delete_blobovnicza(self.name)
+
+    def delete_fstree(self):
+        self.host.delete_fstree(self.name)
+
+    def delete_pilorama(self):
+        self.host.delete_pilorama(self.name)
+
     @property
     def label(self) -> str:
         return f"{self.name}: {self.get_rpc_endpoint()}"